[1] Miyagi Canc Ctr, Dept Clin Examinat, 47-1 Nodayama, Natori, Miyagi 9811293, Japan
[2] Miyagi Canc Ctr, Div Onco Cardiol, 47-1 Nodayama, Natori, Miyagi 9811293, Japan
[3] Miyagi Canc Ctr, Div Hematol, 47-1 Nodayama, Natori, Miyagi 9811293, Japan
[4] Sendai Red Cross Hosp, Dept Pathol, 2-43-3 Yagiyama Hon Cho,Taihaku Ku, Sendai 9828501, Japan
[5] Tohoku Univ, Grad Sch Biomed Engn, Biomed Imaging Lab, 6-6-05 Aramaki Aza Aoba,Aobaku, Sendai 9808579, Japan